11 Best Compass Apps for Phones
Instead of buying a traditional compass and having to remember to carry it with you every time you want to use it, you can download a compass app to your phone.
Instead of buying a traditional compass and having to remember to carry it with you every time you want to use it, you can download a compass app to your phone.
On Earth, a compass always points north—but when you drift outside our planet's magnetosphere, things get more complicated. So which way does a compass point when you're off Earth?